baber/WOPTO huggingface dataset:
Patent JP-S6446923-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMATA TOSHIZO
IPC: H01L21/266
Filed: 1987-08-17
Abstract: PURPOSE:To increase the throughput of a process by etching a semiconductor- substrate surface selectively coated with an initial oxide film, forming a stepped section and using the stepped section as a reference of mask alignment in a postprocess. CONSTITUTION:The surface of an N-type silicon semiconductor substrate 1 is coated with an initial oxide film 2, and the initial oxide film 2 on a predetermined well region 6 is photoetched to selectively expose the surface of the semiconductor substrate 1. The surface of the semiconductor substrate 1 is etched, employing the left initial oxide film 2 as a mask to shape a stepped section 3. Ions are implanted through a formed pad oxide film 4, a P-type impurity implanting region 5 as the well region 6 is formed, and ions are driven into the substrate 1. The initial oxide film 2 and a re-oxidized film 7 shaped through a drive-in process are removed through etching to expose the surface of the semiconductor substrate 1. Accordingly, the stepped section need not be formed to the semiconductor substrate in the drive-in process of the well region, thus improving the throughput of a process.
Patent JP-H0652741-A (JP)
Title: Device for manufacturing oxide superconductive film
Inventor: FUJINO KOZO
IPC: C30B23/08
Filed: 1992-07-30
Abstract: PURPOSE:To realize the formation of an oxide superconductive film having a uniform characteristic even during formation of a film for a long period by interposing a means for controlling laser power to become constant when a laser beam is radiated to a target between a laser incident window and the target. CONSTITUTION:A laser beam radiated from a laser generator 1 is radiated on a target 4 housed inside a thin film forming furnace 3 through a laser incident window 2. The target 4 includes a component of an oxide superconductor. When the laser beam is radiated, particles 5 of composing substance are scattered from the target 4 so that the target composing substance is accumulated on a substrate 6. The particles of the target composing substance are scattered in the direction toward the laser incident window 2, to thus adhere to a plate member 8 permeable to a laser beam. The plate member 8 is moved linearly in the direction indicated by an arrow 18. Accordingly, a clean surface is located in a portion where the laser beam passes so that laser power is restored. Such movement of the plate member 8 is repeated during formation of a film.
Patent JP-H0866342-A (JP)
Title: Vacuum cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L9/14
Filed: 1994-08-29
Abstract: PURPOSE: To provide vacuum cleaner in which the detachment of a dust- collecting bag is facilitated, and also the leakage of dust is reduced. CONSTITUTION: A vacuum cleaner is provided with a dust-collecting bag 24 consisting of a bag-shaped body 21 made up of filtering material and a supporting plate 23 that has been fitted to the opening part of the bag-shaped body 21, and a cylindrical valve element 28 that is engaged with the dust suction port of the supporting plate 23. Furthermore, the valve element 28 is provided with a pressedly contacting surface 29 for pressedly bringing it into contact with the supporting plate 23, a bent part 30 being bent with the same diameter as the dust suction port 22, and a projected part 31 that has been projected toward the bag-shaped body 21 side within the range of the thickness of the supporting plate 23.
Patent JP-H0930542-A (JP)
Title: Pill container
Inventor: TSUCHIDA HARUO
IPC: B65D83/04
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a pill container from which a certain number of pills can be securely taken out by one batch manipulation. SOLUTION: This container comprises pills 5, a container body 2 containing the pills, a cylindrical plug 8 with openings at both upper and lower ends A, fitted to the inside face of the neck 4 of the container body 2, a sliding member 17 vertically suspending a U-shaped piece 20 form the lower end of the cylinder into the cylindrical plug 8 within a certain range, and a cap 23 freely and forcibly sliding a measuring cylinder 25 opened at the lower end face into the cylindrical part 18, and fitting the peripheral wall 26 to the outside face of the neck 4. In the state the measuring cylinder 25 is positioned at the lower limit, a space through which the pill can pass, is formed between the U-shaped piece 20 and respective lower end openings of the measuring cylinder 25, the cylinder 18 and the cylindrical plug 8.  And in the state that the measuring cylinder 25 is raised up, the above-mentioned space between the U-shaped piece 20 and the lower end opening of the cylindrical plug 8 is made narrow to prevent the pills from passing through the space.
Patent JP-S6096418-A (JP)
Title: Direct molding method of rubber and plastics
Inventor: KAWAMOTO OSAMU
IPC: B29C43/08
Filed: 1983-10-31
Abstract: PURPOSE:To contrive a reduction of a number of times of thermal histories and an improvement in molding yield, by a method wherein a resin or rubber loading material or others are molded while they are being supplied to a biaxial roller type mold as they are compounded, kneaded and extruded. CONSTITUTION:A resin or rubber loading material and others are put into a kneader 1 and loading and kneading are done at a predetermined temperature. Then a thing 3 to be kneaded is supplied continuously to a biaxial roll mold 4 by making a discharge screw 2 turn toward an extrusion side. Cooling and heating control of a main body 5 of rolls can be done by a rotary joint 6. The thing 3 to be kneaded is loaded between partition plates 8 set up on both sides by placing a cavity 7 between them. When the rolls are turned inwardly, cavities 7 engraved on the biaxial rolls, which are turned into a pair, are piled up completely, upon which the plasticized thing 3 to be kneaded is encroached for molding. Molded objects 9 are released continuously from a mold in a connecting state with a runner 10 engraved for a purpose of continuous mold release or burrs 11 through tension of an idle roll 12 and a conveyor 13.
Patent JP-2000017109-A (JP)
Title: Vibration-proof rubber composition
Inventor: KAMIBAYASHI HIROSHI
IPC: C08L9/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-proof rubber composition having good heat resistance, durability and fatigue resistance and a vibration-proof rubber obtained by cross-linking the same. SOLUTION: This rubber composition is obtained by compounding rubber component and sulfur having 0.2-0.8 phr effective sulfur content and a non-sulfur crosslinking agent of the general formula II at a content of (y) phr satisfying the formula I described below based on the sulfur content (x) and a vibration- proof rubber is obtained by cross-linking the rubber composition. Formula I: 0.11+0.3x<=y<=1.8+4.2x Formula II: MO3S-S-(CH2)n-S-OSO3M [in formulas, (x) is the sulfur content, (Y) is the content of non-sulfur crosslinking agent of the general formula I, M is an alkali metal, (n) is a number of 4-12].
Patent JP-H0848048-A (JP)
Title: Recording head part structure, recording apparatus and production of them
Inventor: SUZUKI KENJI
IPC: B41J2/32
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a recording head part structure ensuring recording of high quality, enhanced in heat efficiency, easy in miniaturization and wt. reduction and not generating waste such as a used ink sheet. CONSTITUTION:A base 101 and a lid element 106 are mutually joined through a glass layer 109 formed by sputtering. A shallow groove 102 and the shallow grooves 103 branched therefrom are formed to the base 101 and the liquid dye supplied through an opening 110 and the groove 102 is raised by the capillarity due to the annular spaces 104 around the small diameter columnar elements 105 provided to the leading end parts of the grooves 103 to be supplied to the annular dye emitting orifices (evaporation parts) 107 of the annular spaces 104. A laser beam is focused on to the evaporation parts 107 to evaporate the liquid dye and the evaporated dye is bonded to recording paper in dot form.
Patent JP-H0252881-A (JP)
Title: Information system of elevator
Inventor: HIROSE KATSUNORI
IPC: B66B3/00
Filed: 1988-08-17
Abstract: PURPOSE:To suppress an error of the time displayed by an indicator to the minimum by forming and transmitting a time information corresponding to the number of display control means which information is sent to each display control means through a transmission control means, based on the number information of the transmission control means. CONSTITUTION:The number information of a display control means 3 is inputted to an input control means 1, and based on this number information, a time information according to the number of the display control means 3 is sent out to each display control means 3 through a transmission control means 2. Thus, a time information considering the time of polling processing in the transmission control means 2 is formed even in the time regulation of a large number of display control means 3, and based on this time information, the time regulation of each display control means 3 is carried out.
Patent JP-S6181429-A (JP)
Title: Star-like prepolymer, satr-like block copolymer and their preparation
Inventor: HORIKAWA JIRO
IPC: C08G63/00
Filed: 1984-09-28
Abstract: PURPOSE:To provide a copolymer of a prepolymer, having a star-shaped structure containing a polyester and/or polyester segment and polyamide segment, having high impact resistance, heat-resistance and water-resistance, and capable of giving an elastomer or a large-sized molded article. CONSTITUTION:The star-shaped prepolymer of formula I (R<1> is >=3-valent hydrocarbon residue; R<2> and R<3> are aliphatic hydrocarbon residue; E<1> is polyester and/or polyester residue; p>=3), and the star-shaped block copolymer of formula II (R<1>, R<2>, R<3> and E<1> are same as those in formula I; R<4> is aliphatic hydrocarbon residue; k is 1 or 0; m is natural number; p>=3) obtained by the anionic polymerization of a lactam in the presence of said prepolymerj and an alkali- polymerizatijon catalyst. The prepolymer can be prepared by reacting a polyether and/or polyester having >=3 terminal OH groups with an acid anhydride, converting the terminal carboxylic acid group of the resultant star-shaped polyether (polyester) of formula III to terminal acid chloride, and reacting the product with a lactam.
Patent JP-S6447580-A (JP)
Title: Printing normality checking system for printer
Inventor: HAMADA SHUNJI
IPC: B41J35/36
Filed: 1987-08-18
Abstract: PURPOSE:To prevent the blurring of printed characters or the like from occurring due to deficiency of an ink, by obtaining the cumulative consumption of a printing ink by summing up the consumption of the ink upon completion of the preceding printing operation and the consumption of the ink necessary for printing data to be printed this time, and comparing the cumulative consumption with a preset threshold. CONSTITUTION:When an instruction to print printing data 4a prepared in a storage device 4 is given, an ink consumption calculating means 6 calculates a total consumption CD of a printing ink necessary for the printing, and a cumulative ink consumption calculating means 7 adds the consumption OD of the ink upon completion of the preceding printing operation to the consumption CD of the ink for this-time printing operation, thereby calculating the total ink consumption ND upon the completion of printing of printing data to be printed this time. A judging means 8 as to whether printing can be performed compares the total ink consumption ND with a threshold TD preset as a maximum ink consumption with which normal printing free of blurring or the like can be performed, and when ND<=TD, it is judged that printing can be performed. When ND>TD, it is judged that printing can not be performed. When it is judged that printing can be performed, a printer-controlling part 3 controls a printer 1 to print the printing data, whereas when it is judged that printing can not be performed, printing is not conducted, and a signal 8a indicating that printing can not be performed is outputted to the exterior.
Patent JP-S6267097-A (JP)
Title: Novel process for production of alpha-aspartyl-phenylalanine ester
Inventor: FUJII TADASHI
IPC: C07K5/06
Filed: 1985-09-18
Abstract: PURPOSE:To obtain the titled compound useful as a low-calorific sweetener in high yield and purity, by reacting an N-protected-N-hydroxymethyl-alpha-aspartyl- phenylalanine ester with a carbonylation reagent and reducing the reaction product. CONSTITUTION:The objective compound of formula III can be produced by reacting the N-protected-N-hydroxymethyl-alpha-aspartyl-phenylalanine ester of formula I (R is organic residue which can be substituted with H by reduction; R' is 1-4C alkyl) with a carbonylation reagent (e.g. hydroxylamine) and reducing the resultant N-protected-alpha-aspartylphenylalanine ester of formula II in hydrogen atmosphere.
Patent JP-S6264854-A (JP)
Title: Vibration-damping material composition and composite material thereof
Inventor: ITO FUMISAKU
IPC: C08L21/00
Filed: 1985-09-18
Abstract: PURPOSE:To provide the titled compsn. which exhibits vibration-damping performance over a wide temperature range, has excellent adhesion and gives a composite sheet having excellent processability, by blending an inorg. filler and a hardener with a mixture or a reaction product of a butadiene oligomer with an epoxy resin. CONSTITUTION:A butadiene oligomer (A) having an MW of 1,000-4,000, contg. an average of two COOH groups per molecule and having amino or imino groups in the molecule, particularly at both terminals, is mixed or reacted with 20-100pts.wt. epoxy resin (B) having an epoxy equivalent of 100-3,500 and contg. an average of at least two epoxy groups, such as bisphenol type epoxy resin. 0-100pts.wt. inorg. filler such as silica, CaCO3 or metallic fiber and 1-40pts.wt. (latent) curing agent such as polyamideamine or amino dodecanoic acid are blended with 100pts.wt. said mixture or reaction product.
Patent JP-H1150158-A (JP)
Title: Roll
Inventor: HAMADA KOICHI
IPC: B65H27/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a roll enabling cooling and heating of a metallic strip with the single roll and having excellent responsiveness and controllability by wiring thermoelectric elements closely fixed to the inner surface of a sleeve so as to be possible to change over the polarity and control the current in a unit of a single piece or plural pieces and making connectable to a DC source at the outer part. SOLUTION: A plural thermoelectric element 4 are closely fixed to the inner surface of the metallic sleeve 2 in a roll barrel part 1 and are connectable to the DC source through a connecting cable 5. At the time of conducting the current to the thermoelectric elements 4, the half part bordered at the center of the cross section thereof is formed as an endothermic part and the other half part is formed as exothermic part. Therefore, in the case of using the roll as a cooling roll, the polarity is set so that the surfaces of the thermoelectric elements 4 contacting the metallic sleeve 2 become the endothermic side, and when using the roll as a heating roll, the reverse polarity is set. The thermoelectric elements 4 are wired so as to change over the polarity and enable to control the current in the unit of the single piece or plural pieces.  By this constitution, the roll profile is controlled by locally adjusting the temp. of the metallic sleeve 2.
Patent JP-H0868590-A (JP)
Title: Box body for refrigerator
Inventor: ANNO KAZUHIRO
IPC: F25D23/06
Filed: 1994-08-30
Abstract: PURPOSE: To design the width and the height of a container to a maximum limit and to effectively utilize a storage chamber by a method wherein a partition wall mounting reinforcing iron sheet and a rail reinforcing iron sheet for a drawer door are integrally formed, and the two ends of a partition wall are coupled to an inner box. CONSTITUTION: In a box body for a refrigerator wherein partition walls 7 and 8 to the upper part of which a hinge for a rotary door is attached are provided and a drawer door is arranged at the lower part of the rotary door, a reinforcing iron sheet 17 to which the partition walls 7 and 8 are attached form a mounting seat for the partition walls 7 and 8, rails 15a and 16b, and fixed rollers 18a and 18b. Namely, the reinforcing iron sheet 17 for a portion ranging from the partition wall 7 to a rail 16b is formed of a single iron sheet. Further, the partition walls 7 and 8 and the rails 15a and 15b are attached in such a format to fit in a dent formed in an inner box 16, and the reinforcing iron sheet 17 is formed in such a shape to wrap the dent therewith from the foamed heat insulation material 19 side. Further, the reinforcing iron sheet 17 is integrally adhered and fixed to inner and outer boxes 16 and 20 by means of a foamed heat insulation material 19.
Patent JP-H05185594-A (JP)
Title: Recording head, substrate for recording head and ink jet recording apparatus
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/05
Filed: 1992-07-31
Abstract: PURPOSE:To embody simplified and condensed wiring by forming logic circuits including electrothermal energy conversion bodies, shift registers, latches and the like on the same substrate. CONSTITUTION:Electric contacts 7, 8 and 9 are arranged on both sides of a substrate forming the end parts of an electrothermal energy conversion bodies 2, and are composed of a VH contact 7 serving as a contact for VH wiring part 3 that supplies electric energy to be applied to individual electrothermal energy conversion bodies, a GND contact 8 serving as a contact for a ground wiring part 5 that grounds the supplied electric energy and a logic contact 9 serving as a signal contact for a logic circuit part 6 consisting of logic circuits. A transistor array part 4 is provided between the VH wiring part 3 and the GND wiring part 5, and each of the transistors is connected individually with each element of the electrothermal energy conversion elements so that the elements are selectively driven therewith. Each of the transistors in the transistor array part 4 is also connected so that it can be controlled by the logic circuit part 6. Thereby area of each of chips can be effectively utilized while enhancing effectiveness of the electric contacts.
Patent JP-S6265913-A (JP)
Title: Method for purifying gaseous argon
Inventor: MURAYAMA TAKAHIRO
IPC: B01J20/18
Filed: 1985-09-17
Abstract: PURPOSE:To obtain high-purity gaseous argon by substituting a part of the ion-exchangeable cations of A-type zeolite for Zn, bringing crude gaseous argon into contact with the substituted material and simultaneously removing nitrogen and oxygen. CONSTITUTION:The A-type zeolite generally has the chemical composition of Na12(Al2O3)12(SiO2)12.27H2O and a part of the Na ions are substituted for Zn ions. The substitution ratio of Zn is changed in accordance with the amt. of N2 and O2 to be adsorbed. Crude gaseous argon is brought into contact with the substituted A-type zeolite at -160--100 deg.C and the N2 and O2 in the crude gaseous argon are adsorbed and removed. Consequently, N2 and O2 can be simultaneously removed in one process and high-purity gaseous argon is obtained. Besides, the used A-type zeolite is heated at 250-300 deg.C to discharge N2 and O2 and the zeolite can be repeatedly used.
Patent JP-S6098256-A (JP)
Title: Electronic control type stepless speed change gear
Inventor: NOBUMOTO KAZUTOSHI
IPC: F16H61/10
Filed: 1983-10-31
Abstract: PURPOSE:To permit smooth clutch connection by controlling the transmission torque capacity of a clutch mechanism according to each torque state on the input side and the output side of the clutch mechanism. CONSTITUTION:An engine output-shaft revolution number signal P2 and a clutch output-shaft revolution number signal P4 are input into an electronic control circuit part 22. A clutch control valve 29 is controlled so that the transmission torque capacity of a clutch mechanism 7 is controlled on the basis of the relation of magnitude between the number of revolution of the input shaft of the clutch mechanism 7 and that of the output shaft and the acceleration speed of the revolution of the input shaft of the clutch mechanism 7. Then, clutch connection under a variety of situations is carried-out smoothly. Further, the time in semiclutch state in the connection of the clutch mechanism 7 can be reduced, and the service life of the clutch mechanism 7 can be prolonged.
Patent JP-S6182546-A (JP)
Title: Privacy communication system
Inventor: USU SHOZO
IPC: H04L9/14
Filed: 1984-09-29
Abstract: PURPOSE:To attain the security of information without complicating an enciphering algorithm by transmitting an optional key to some information processor from a key managing center, holding its key by the information processor which has received it, also transmitting it to the other device through a speaking circuit, and securing a protocol for enciphering the information, between both the processors. CONSTITUTION:A key table is stored in a key table store part 51 of a key managing center 50, and an optional key in said table is determined by a key determining part 52, and transmitted to an information processor 10 by a key transmitting part 53. The key transmitting part 53 transmits a key at every one unit or plural units of a communication sentence, for instance, to the information processor 10. In the information processor 10, the key transmitted from the key managing center 50 is held in a cipher decoding part 11, and the key concerned is transmitted to a terminal equipment 30 holds the transmitted key concerned in a cipher decoding part 31. In this way, a protocol of enciphering is secured between the information processor and the terminal equipment 30.
Patent JP-S5996052-A (JP)
Inventor: UJITA YOSHIHARU
IPC: B61H7/00
Filed: 1982-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000034430-A (JP)
Title: Liquid ink jet ink composition
Inventor: KAKIMI FUJIO
IPC: C09D11/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent storage stability and giving an image having good light resistance by dispersing in an aqueous medium a polyurea/polyurethane-walled microcapsules containing both of a water- insoluble colorant and a fading preventive and having a specified means particle diameter. SOLUTION: There is provided a composition prepared by dispersing in an aqueous medium polyurea/polyurethane-walled microcapsules containing a water-insoluble colorant represented by formula I or II and a fading preventive represented by formula III or IV and having a mean particle diameter of 0.1-1 μm. The water-insoluble colorant may be an azo type, an azomethine type, a naphthoquinone type, or the like. In the formulae, R1 to R7 are each hydrogen or a nonmetallic substituent; Za, Zb, and Zc are each -N-, -C(R7); R2 and R7 are each -N(R8)(R9), or the like; R8 to R10 are each hydrogen, an alkyl, or an aryl; R21 is hydrogen, an alkenyl, or the like; R22 to R26 are each hydrogen, an alkyl, an acyl, or the like; R31 and R32 are each hydrogen, an alkyl, or the like; R33 and R34 are each cyano, COOR35, SO2R35, or the like; and R35 is an alkyl or an aryl.